| Waterville to Karditsa | 4,459.91 mi (7,177.53 km) |
| Waterville to Kastoria | 4,384.18 mi (7,055.66 km) |
| Waterville to Katerini | 4,446.19 mi (7,155.45 km) |
| Waterville to Keratsini | 4,591.89 mi (7,389.94 km) |
| Waterville to Kerkyra | 4,364.65 mi (7,024.22 km) |
| Waterville to Kiato | 4,553.25 mi (7,327.75 km) |
| Waterville to Kifisia | 4,595.26 mi (7,395.35 km) |
| Waterville to Kilkis | 4,431.08 mi (7,131.13 km) |
| Waterville to Komotini | 4,530.48 mi (7,291.10 km) |
| Waterville to Korinthos | 4,563.91 mi (7,344.90 km) |
| Waterville to Koropi | 4,605.65 mi (7,412.07 km) |
| Waterville to Korydallos | 4,592.58 mi (7,391.04 km) |
| Waterville to Kos | 4,793.53 mi (7,714.45 km) |
| Waterville to Kozani | 4,414.87 mi (7,105.05 km) |
| Waterville to Lagos | 4,516.00 mi (7,267.79 km) |
